Refurb Squared
S3950-4T12S-R, 12-Port Ethernet L2+ Managed Switch, 12 x 10Gb SFP+, with 4 x Gigabit RJ45, Support MLAG
S3950-4T12S-R, 12-Port Ethernet L2+ Managed Switch, 12 x 10Gb SFP+, with 4 x Gigabit RJ45, Support MLAG
ISO 14001:2015
ISO 45001:2018
ISO 9001:2015
The S3950-4T12S-R is a Layer 2+ switch with wire-speed 12x 10Gb SFP+ and 4x 10/100/1000BASE-T ports in a compact 1U platform, delivering up to 248 Gbps switching capacity and 184.5 Mpps forwarding rate. It supports comprehensive Layer 2 features such as LACP, MLAG, and ARP, along with basic Layer 3 capabilities including VRRP, RIP, and static routing. With a rich set of security and management features, it is ideal for large-scale campus access, small to medium-sized networks, and branch office aggregations.
Enterprise Grade Performance
Enterprise Grade Performance
Our networking cables and optical transceivers are designed for high-performance enterprise networks. They support fast data transmission, stable connectivity, and consistent signal strength across switches, servers, and routers.
Wide Device Compatibility
Wide Device Compatibility
These modules are engineered to work with many leading networking brands such as Cisco, Juniper, Arista, and other enterprise systems. They integrate easily into existing network infrastructure.
Simple Plug And Play Setup
Simple Plug And Play Setup
Installation is quick and easy. Simply insert the cable or transceiver into the compatible port and it begins operating immediately without complicated configuration.
Reliable Connection Stability
Tested And Verified Products
Affordable Enterprise Pricing

Competitive Pricing
Refurb Squared networking hardware delivers high-speed connectivity using tested optical modules and enterprise-grade cables built for reliability and seamless device compatibility.
Built For Reliable Networking
At Refurb Squared we provide high-quality networking hardware trusted by engineers and IT professionals. Our mission is to deliver reliable technology at affordable prices.





